/// <summary>
/// Perform a single change
/// </summary>
/// <param name="property">Property to change</param>
/// <param name="value">Value to set the property to</param>
/// <param name="obj">The object to perform the change on</param>
/// <returns>A string with either errors or succes messages.</returns>
private static ChangeResult PerformSingleChange(PropertyInfo property, string value, object obj)
{
object val = null;
if (property.PropertyType == typeof(int))
{
int v;
if (int.TryParse(value, out v))
{
val = v;
}
}
else if (property.PropertyType == typeof(double))
{
double v;
if (double.TryParse(value, out v))
{
val = v;
}
}
else if (property.PropertyType == typeof(float))
{
float v;
if (float.TryParse(value, out v))
{
val = v;
}
}
else if (property.PropertyType == typeof(string))
{
val = value;
}
else
{
Console.WriteLine($"To Change.cs you gotta add the type {value.GetType()}. To test this create a {obj} {property.Name}:\"{value}\n");
return(ChangeResult.Error(obj, value, property, "Type not found, author of this bot have been notified"));
}
if (val == null)
{
return(ChangeResult.Error(obj, value, property, "Invalid value"));
}
property.SetValue(obj, val);
return(ChangeResult.Succes(obj, value, property));
}
/// <summary>
/// Performs a change in variables on obj
/// </summary>
/// <typeparam name="t">Type of object to perform change on</typeparam>
/// <param name="obj">The object to perform the change on</param>
/// <param name="changesStr">The list of changes, in the format "NameOfVariable:NewValue NextVariable:Value"</param>
/// <returns>A string containing information about the changes made, errors or succesfull changes</returns>
public static List <ChangeResult> PerformChange <t>(t obj, string changesStr)
{
List <ChangeResult> returnVal = new List <ChangeResult>();
List <string> names = new List <string>(), values = new List <string>();
for (int i = changesStr.IndexOf(':'); i != -1; i = changesStr.IndexOf(':', i + 1))
{
if (changesStr[i + 1] == '\"')
{
values.Add(changesStr.Substring(i + 2, changesStr.IndexOf('"', i + 2) - i - 2));
}
else
{
values.Add(changesStr.Substring(i + 1, changesStr.IndexOf(' ', i) - i - 1));
}
int nameStart = changesStr.Substring(0, i).LastIndexOf(' ');
nameStart = (nameStart == -1 && names.Count != 0) ? 0 : nameStart;
names.Add(changesStr.Substring(nameStart + 1, i - nameStart - 1));
}
PropertyInfo[] properties = typeof(t).GetProperties();
for (int b = 0; b < names.Count(); b++)
{
bool foundProperty = false;
for (int a = 0; a < properties.Count(); a++)
{
if (properties[a].Name.ToLower() == names[b].ToLower())
{
returnVal.Add(PerformSingleChange(properties[a], values[b], obj));
foundProperty = true;
break;
}
}
if (!foundProperty)
{
returnVal.Add(ChangeResult.Error(obj, values[b], null, "Variable not found"));
}
}
return(returnVal);
}
